How to Win Friends & Influence People. Infographic: Write It Down. Slideshow Photos For Entrepreneurs. Mindvalley. Personality psychology. Personality psychology is a branch of psychology that studies personality and its variation between individuals.
Its areas of focus include: Construction of a coherent picture of the individual and his or her major psychological processesInvestigation of individual psychological differencesInvestigation of human nature and psychological similarities between individuals "Personality" is a dynamic and organized set of characteristics possessed by a person that uniquely influences his or her cognitions, emotions, motivations, and behaviors in various situations.
The word "personality" originates from the Latin persona, which means mask. In the theatre of the ancient Latin-speaking world, the mask was not used as a plot device to disguise the identity of a character, but instead was a convention employed to represent or typify that character.